911Chips - Solid Improvement
#16
I wonder how much difference there is between the 91 and 93 octane programs. Anybody know the power difference between the two?
#17
Race Car
The only way to take full advantage of any modifications is to have the chip custom tuned. Our cars don't leanr new programs based on external changes. Steve Wong and many others can modify a chip based on a dyno pull with AFR etc.